udoc. Dependency-free document extraction in Rust
Details
- External ID
- 48215636
- Source
- HN
- Company
- —
- Product
- udoc. Dependency-free document extraction in Rust
- Website domain
- github.io
- Launched
- May 20, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.1147011308562197
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- document processing and generation tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- dependency-free document extraction library in rust
- Manually corrected
- False
Could you build this?
No Writing native, dependency-free parsers in Rust for complex and legacy document binaries (PDF, legacy Office doc/xls/ppt) requires massive low-level parsing and file-format expertise.
What it would actually take: This library requires ground-up binary parser implementations for dozens of intricate ISO standards (PDF, OpenXML) and proprietary binary formats (Microsoft Compound File Binary Format for DOC/XLS/PPT). It requires custom font decoding (TrueType, Type1, CFF), stream decompression (Deflate, CCITT Fax), and table layout heuristics. Recreating this from scratch in memory-safe, dependency-free Rust requires senior systems engineers with extensive binary specification reverse engineering experience.
Discussion
1 comment analyzed.
Competitors mentioned: Apache Tika, pdfplumber, Textract, Document AI
Concerns raised: Alpha release with unstable APIs and output format, No built-in OCR (requires external setup)
Feature requests: Built-in OCR engine option, GUI for document extraction, Batch processing optimization
Competitors
Other products that read as similar to this one — 845 launches clear the similarity bar, closest 8 shown.
Attention rank: #723 of 846 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 201 days after the earliest competitor.
- RustDesk-Suite · github · 2026-09-22 · 81 upvotes · similarity 0.60
- casita · github · 2026-09-27 · 71 upvotes · similarity 0.60
- Pdf2md · hn · 2026-05-18 · 10 upvotes · similarity 0.58
- GenresFox v0.4 · hn · 2025-12-25 · 6 upvotes · similarity 0.57
- OJ · hn · 2026-09-17 · 18 upvotes · similarity 0.57
- Rusdantic · hn · 2026-03-30 · 5 upvotes · similarity 0.57
- ddc · github · 2026-09-18 · 261 upvotes · similarity 0.56
- IndexFlow · hn · 2026-08-28 · 22 upvotes · similarity 0.55
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.